Reference : SIMULATION MODEL OF A GAS-FIRED CONDENSING BOILER AT FULL LOAD OPERATION IN STEADY-ST...
Scientific congresses and symposiums : Paper published in a book
Engineering, computing & technology : Energy
http://hdl.handle.net/2268/37951
SIMULATION MODEL OF A GAS-FIRED CONDENSING BOILER AT FULL LOAD OPERATION IN STEADY-STATE REGIME
English
Makaire, Danielle [Université de Liège - ULg > Département d'aérospatiale et mécanique > Thermotechnique >]
Ngendakumana, Philippe mailto [Université de Liège - ULg > Département d'aérospatiale et mécanique > Thermotechnique >]
May-2010
ASME-ATI-UIT 2010 Conference on Thermal and Environmental Issues in Energy Systems
Yes
International
ASME-ATI-UIT 2010 Conference on Thermal and Environmental Issues in Energy Systems
du 16 mai 2010 au 19 mai 2010
Sorrento
Italy
[en] The model in this paper was developed to predict thermal performances of gas-fired condensing boilers. The structure of the developed model is similar to the one of a conventional boiler with a main counterflow gas-water heat exchanger, at which a condensing heat exchanger is added. Prior to the second heat exchanger, the exhaust gas are converted into equivalent wet air.
The condensing heat exchanger is divided into smaller parts and each part is simulated by a cooling coil model currently used in HVAC simulation. Several tests have been performed in steady-state regime on a household gas-fired boiler whose nominal output is 24 kW. The experimental results are compared to the model results and the results are discussed.
Région wallonne : Direction générale des Technologies, de la Recherche et de l'Energie - DGTRE
Researchers ; Professionals ; Students
http://hdl.handle.net/2268/37951

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